APA (7th ed.) Citation

(1998). Group processes & intergroup relations: GPIR. Sage Publ.

Chicago Style (17th ed.) Citation

Group Processes & Intergroup Relations: GPIR. Thousand Oaks, Calif. [u.a.]: Sage Publ, 1998.

MLA (9th ed.) Citation

Group Processes & Intergroup Relations: GPIR. Sage Publ, 1998.

Warning: These citations may not always be 100% accurate.